Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 04:19

General

  • Target
    2026-08-16_72f4cde22433c2d3bc53a71d9a808d56_elex_wannacry.exe
  • Size 15.4MB
  • Sample260816-exvxqabb75
  • SHA256 3ab88882429adf3b605e9f6e85f4417cfc69f6302774a2b854efc31cc98b6034
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_72f4cde22433c2d3bc53a71d9a808d56_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_72f4cde22433c2d3bc53a71d9a808d56_elex_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCACBBCBAABBAAACCABABAABBCCAABBCCCBCABABCABBBBABCBBBCBCBACABCACCACCCBCACBABCABCABAACACAAAABAAAACACBBACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe" /sc minute /mo 30 /ru SYSTEM /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCACBBCBAABBAAACCABABAABBCCAABBCCCBCABABCABBBBABCBBBCBCBACABCACCACCCBCACBABCABCABAACACAAAABAAAACACBBACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5476
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe" start= auto displayName= "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe" start= auto displayName= "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5320
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3148
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBBCCBCAAAABACACCACBCACABBBABBBBBCAAACABABBACCBCCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3120
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4600
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4908
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCCBBBAACACBCCACBACBABBABBACABBBAAABCBACCCBBABCACACB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCCBBBAACACBCCACBACBABBABBACABBBAAABCBACCCBBABCACACB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3652

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 42fdc9c08dc89f4ba4f9d7f2d9b0fe96740d2634c525a7313e17f4614b19dee6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows Defender\Scans\qap`g`v~dtlq
          • Size 10B
          • SHA256 69936f8f95a4c9d85c656a31a16d194f55f5cdee94eacd7410195ddd7101bcf4
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 12.2MB
          • SHA256 3eb38be22985bbd260888289c3122eade72b92e6280bae6edad9f229a137a8b2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\MEIPreload\qap`g`v~dtlq
          • Size 10B
          • SHA256 a30590527d3746fc0ba50cefe1032080015dd95bfe6188633f2643d9d0893da4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 ef1f3284c6ed3a214af0b07feb5481749d5e4eeea14abd49498c8c82f75fcf9e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 3a7ed638f4f5565337c271f9eb9aa795e391915d3415d26cb762edb1e72998b7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 8a4c15cc838d3bf0e24743a733cea77dafab2095c410f55bd23d44f647168a7a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 0e42daf1611b582260ba7a65fe8577600b6028dab4cf9afeeae17d39ee001e5b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 dacaba594415173628ad36b850d8164b59dfa24632e880152f2bd98a96e1a1c3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 07295fec19c62ee8828287b830e8d8d25c23bb4d3e49462c8ca3eb00a905c5a8
          • MD5 SHA1 SHA512

          svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACBCBABACBBBACCAACCBCCCCACCBCBABBCBBACBACBAAACCBBCCCC.exe
          • Size 15.4MB
          • SHA256 3ab88882429adf3b605e9f6e85f4417cfc69f6302774a2b854efc31cc98b6034
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 cc827cabaab82d863a5599b5689ac2fd97bb66d466015bc9b2ad9dfc2bb20024
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 9658cf1ba31ddff0f358486d9c12339cf31a063bce8331475847879c95092c53
          • MD5 SHA1 SHA512 TLSH

          memory/3300-6-0x0000000000290000-0x00000000002B1000-memory.dmp

          memory/3652-81-0x00000000004E0000-0x0000000000501000-memory.dmp

          memory/4756-35-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/4756-22-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/4908-336-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/4908-66-0x00000000005C0000-0x00000000005E1000-memory.dmp